Rancang Bangun Sistem Monitoring Dan Kontrol Pakan Ikan Otomatis Menggunakan Wemos D1 Mini Berbasis Internet of Things (IoT)

In making a tool entitled "Design and Build Automatic Fish Feed
Monitoring and Control System Using Wemos D1 Mini Based on Internet of Things
(IoT)" which aims to design, create and test an automatic fish feed monitoring and
control tool using a microcontroller that is integrated with the application. blynk
based on IoT (Internet of Things). This tool is useful for ornamental fish owners
who are required to always provide timely feed and monitor fish health.
In "Designing an Automatic Fish Feed Monitoring and Control System
Using a Microcontroller Integrated With an IoT (Internet of Things) Free Blynk
Application" consists of four parts, namely the power supply, microcontroller,
electronic circuit, and program system. Microcontroller as data processing using
Wemos D1 mini and as a control center. The electronic circuit is a circuit consisting
of a servo motor, a DHT11 sensor, an ESP32-CAM, and a relay. The program
system functions to regulate the microcontroller so that the device can function
properly.
Based on the test for the "Design and Build Automatic Fish Feed Monitoring
and Control System Using a Microcontroller Integrated With the IoT (Internet of
Things) Free Blynk Application", it has shown good results, namely the tool can
provide timely feed with an average weight for the small size is 0.26 grams, the
medium size is 0.5 grams and the large size is 0.82 grams, then the average delay
from the relay is less than 1 second, then the accuracy level of the DHT11 sensor
with a digital thermometer is only slightly adrift. , for ESP32-CAM can display
video directly.